NEW YORK — The NHL hits a roster freeze at 11:59 p.m. on Friday, so with defenseman Egor Zamula clearing waivers and being assigned to the American Hockey League, it left a roster spot open.

Forward Denver Barkey has been called up.

Drafted by the Flyers in the third round of the 2023 NHL draft, Barkey turned pro this season and has been impressive while skating primarily on the wing for Lehigh Valley of the AHL. The 20-year-old has 16 points (seven goals, nine assists) in 26 games for the Phantoms, primarily playing on the wing with center Lane Pederson and winger Alex Bump.

“I think right from the start, he’s played very well,” Flyers assistant general manager Brent Flahr recently told The Inquirer. “On the production side, he makes plays, he works, and the details are great. Such a smart player. He’s got to get stronger and build up his body to handle the grind and but so far, so good.

“Down there, he’s been arguably our best forward a lot of nights, and coaches love them plays, plays a lot. He’s certainly going in the right direction.”

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Well, the direction now is east to New York City ahead of the Flyers’ matchup with the New York Rangers on Saturday afternoon (12:30 p.m., NBCSP). The kid from Ontario is in line to make his debut at the World’s Most Famous Arena.

“I call him like a little mini [Travis Konecny],” Flyers director of player development Riley Armstrong said of Barkey over the summer. “He’s all over the puck. He’s grimy when he doesn’t have the puck. He’s always working to get the puck back.

“He’s really good with his stick picking pockets, transitioning, and his eyes are up; I don’t think a little guy like that skating around, his head down, is going to last very long in the game.

“But when you watch him go into corners, and he’s not afraid of that, he’s quick to get in, he’s quick to get out.”

Some have questioned Barkey’s size at 5-foot-10, 173 pounds, but no one questions his grit, moxie, will, and determination. Last season, he notched 25 goals and 82 points in 50 regular-season games before adding another nine goals and 20 points in 11 postseason games for London of the Ontario Hockey League.

On June 1, he captained the Knights to the Memorial Cup championship despite suffering a high-ankle sprain in the OHL Final. In the finale of the Memorial Cup, against the projected No. 1 for this June’s draft, Gavin McKenna, and Medicine Hat of the Western Hockey League, Barkey drove play and scored a pair of goals.

A month later, he was at the Flyers development camp but did not participate. He did, however, try.

“[Barkey] always comes to me every morning, ‘Hey, do you think you can get me out on the ice?’ No, no, you’re done,” Armstrong said with a chuckle in early July.

The rest helped. He was again impressive at the Flyers’ rookie camp and in a game against their Rangers counterparts in early September in Allentown.

Barkey opened eyes with his speed, hockey IQ, puck possession and patience, and high-end passing ability. Looking completely healed from his high-ankle sprain, the forward used his quickness, leverage, and ability to win pucks to beat the defense at every turn and notched a goal.

It appears that his summer of eating Italian giant subs — Mike’s way, minus the onions — at Jersey Mike’s with his buddy, and former London teammate, Oliver Bonk, to add weight paid off. Phantoms coach John Snowden called him “a heck of a hockey player” in September.

“Continue to get bigger, stronger,” Barkey said of his summer plans at development camp. “It’s a big jump next year. I’m going to be playing against older men and strong guys. So, continuing to get stronger, faster, and I think the biggest thing is just using my brain and then finding a way to adjust. It’s a different game in pro.”

And Barkey has adjusted well to the pro ranks, skating on the wing of the Phantoms’ top line, which drives play and is relied on for offensive swings. His fellow winger, Bump, was actually the one many thought would be called up.

The kid from Minnesota, who led Western Michigan to the NCAA championship in April, was pegged by everyone, including The Inquirer, to break camp with the Flyers; however, he was sent down after a poor main training camp. After a slow start in Lehigh Valley, he now has 20 points (seven goals, 13 assists) in 26 games in Allentown.